ZA201803848B - Autogyro rotor blade for generating lift by autorotation - Google Patents

Autogyro rotor blade for generating lift by autorotation

Info

Publication number
ZA201803848B
ZA201803848B ZA2018/03848A ZA201803848A ZA201803848B ZA 201803848 B ZA201803848 B ZA 201803848B ZA 2018/03848 A ZA2018/03848 A ZA 2018/03848A ZA 201803848 A ZA201803848 A ZA 201803848A ZA 201803848 B ZA201803848 B ZA 201803848B
Authority
ZA
South Africa
Prior art keywords
autorotation
rotor blade
generating lift
autogyro rotor
autogyro
Prior art date
Application number
ZA2018/03848A
Other languages
English (en)
Inventor
Christoph Fraundorfer
Andre Zöbisch
Original Assignee
Christoph Fraundorfer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Christoph Fraundorfer filed Critical Christoph Fraundorfer
Publication of ZA201803848B publication Critical patent/ZA201803848B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/02—Gyroplanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/467—Aerodynamic features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
  • Handcart (AREA)
ZA2018/03848A 2015-12-10 2018-06-08 Autogyro rotor blade for generating lift by autorotation ZA201803848B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015121502.0A DE102015121502B4 (de) 2015-12-10 2015-12-10 Tragschrauberrotorblatt zur autorotatorischen Auftriebserzeugung
PCT/EP2016/079520 WO2017097669A1 (de) 2015-12-10 2016-12-02 Tragschrauberrotorblatt

Publications (1)

Publication Number Publication Date
ZA201803848B true ZA201803848B (en) 2022-12-21

Family

ID=57542980

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2018/03848A ZA201803848B (en) 2015-12-10 2018-06-08 Autogyro rotor blade for generating lift by autorotation

Country Status (15)

Country Link
US (1) US11338913B2 (pl)
EP (1) EP3386854B1 (pl)
JP (1) JP6899841B2 (pl)
CN (1) CN108698687B (pl)
AU (1) AU2016365585B2 (pl)
BR (1) BR112018011610B1 (pl)
DE (1) DE102015121502B4 (pl)
ES (1) ES2807750T3 (pl)
IL (1) IL259885B2 (pl)
MX (1) MX2018006942A (pl)
PH (1) PH12018501230B1 (pl)
PL (1) PL3386854T3 (pl)
RU (1) RU2729115C2 (pl)
WO (1) WO2017097669A1 (pl)
ZA (1) ZA201803848B (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109229364B (zh) * 2018-10-23 2019-06-11 西北工业大学 应用于高速直升机旋翼反流区的类椭圆翼型
CN112429217A (zh) * 2020-11-26 2021-03-02 广东国士健科技发展有限公司 一种双层旋翼结构的飞行器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506701C (de) * 1930-09-08 Cierva Autogiro Co Ltd Flugzeug mit frei umlaufenden, vom Fahrtwind angetriebenen Fluegeln
DE502860C (de) * 1928-10-27 1930-07-19 Cierva Autogiro Co Ltd Flugzeug mit frei umlaufenden Fluegeln
GB452366A (en) 1935-01-16 1936-08-17 Cierva Juan De La Improvements in and relating to aircraft with autorotative wings
US2247034A (en) * 1938-12-22 1941-06-24 Autogiro Co Of America Aircraft sustaining rotor
US2272439A (en) * 1939-12-16 1942-02-10 Autogiro Co Of America Aircraft sustaining rotor blade
US2477113A (en) * 1942-02-19 1949-07-26 Autogiro Co Of America Rotor blade for rotative winged aircraft
US2447113A (en) 1947-05-05 1948-08-17 Nat Cylinder Gas Co Holding mechanism for welding stud ferrules
US2917255A (en) * 1958-08-01 1959-12-15 William Hunter A Boyd Self-regulating rotochute
FR1369600A (fr) 1963-07-23 1964-08-14 Electric Auto Lite Co Hélice, notamment pour avions à décollage et atterrissage verticaux
CA988906A (en) 1973-06-04 1976-05-11 United Aircraft Corporation Helicopter blade
ES525921A0 (es) * 1983-09-26 1984-08-01 Pilar Banolas De Ayala M Perfeccionamientos en helices de sustentacion para aeronaves
FR2689852B1 (fr) * 1992-04-09 1994-06-17 Eurocopter France Pale pour voilure tournante d'aeronef, a extremite en fleche.
US5727754A (en) 1995-08-31 1998-03-17 Cartercopters, L.L.C. Gyroplane
US6641365B2 (en) * 1998-02-20 2003-11-04 Abraham E. Karem Optimum speed tilt rotor
AU3303299A (en) 1998-02-20 1999-09-06 Abraham E. Karem Optimum speed rotor
US6497385B1 (en) * 2000-11-08 2002-12-24 Continuum Dynamics, Inc. Rotor blade with optimized twist distribution
US7252479B2 (en) 2005-05-31 2007-08-07 Sikorsky Aircraft Corporation Rotor blade for a high speed rotary-wing aircraft
US8128376B2 (en) * 2005-08-15 2012-03-06 Abe Karem High performance outboard section for rotor blades
US7857598B2 (en) 2006-06-26 2010-12-28 Aerovel Corporation Variable-twist rotor blade controlled by hub pitch angle and rotational speed
US8403255B2 (en) 2009-08-14 2013-03-26 Frederick W. Piasecki Compound aircraft with autorotation
RU97111U1 (ru) 2010-03-31 2010-08-27 Юрий Петрович Андреев Лопасть
US8862310B2 (en) 2012-06-06 2014-10-14 Simmonds Precision Products, Inc. Determining rotorcraft collective adjustment during ground test

Also Published As

Publication number Publication date
DE102015121502A1 (de) 2017-06-14
AU2016365585B2 (en) 2021-05-27
PH12018501230A1 (en) 2019-02-04
IL259885A (en) 2018-07-31
PL3386854T3 (pl) 2020-11-02
IL259885B (en) 2022-12-01
WO2017097669A1 (de) 2017-06-15
CN108698687B (zh) 2021-09-24
MX2018006942A (es) 2018-11-29
AU2016365585A1 (en) 2018-07-05
JP2019500278A (ja) 2019-01-10
RU2729115C2 (ru) 2020-08-04
DE102015121502B4 (de) 2025-02-13
BR112018011610A8 (pt) 2022-11-01
ES2807750T3 (es) 2021-02-24
IL259885B2 (en) 2023-04-01
BR112018011610A2 (pt) 2018-11-27
EP3386854A1 (de) 2018-10-17
JP6899841B2 (ja) 2021-07-07
RU2018123993A3 (pl) 2020-03-06
CN108698687A (zh) 2018-10-23
EP3386854B1 (de) 2020-05-27
RU2018123993A (ru) 2020-01-10
PH12018501230B1 (en) 2022-09-14
CA3007866A1 (en) 2017-06-15
US20190152594A1 (en) 2019-05-23
US11338913B2 (en) 2022-05-24
BR112018011610B1 (pt) 2023-01-17

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